Ruler



The fileof this patent contains at least one drawing/photograph exectuedin color. Copies of this patent with color drawing(s)/Photograph(s) willbe provided by the Office upon request and payment of the necessary fee

FIG. 1 is a front plan view, in color, of a ruler showing my new design;

FIG. 2 is a rear plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a left side elevational view thereof.

CLAIM The ornamental design for a ruler, as shown and described.